1.Define petrochemicals?
Text book answere:A product that is pruduced from petroluem.
website answere:petrochemicals are chemicals products drived from petroluem.
2.where petrochemicals come from.
website answere:Petrochemicals come from the rocks in the ground and then put through refineries.


An oil refinery or petroleum refinery is an industrial process plant where crude oil is processed and refined into more useful products.

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4How does it get into the invirment.
It is a natural thing for example oil spil.

5how does it affect the enviroment.

it effects the invirment by causing oil spills and killing the animals